CVE-2023-26855
The hashing algorithm of ChurchCRM v4.5.3 utilizes a non-random salt value which allows attackers to use precomputed hash tables or dictionary attacks to crack the hashed passwords.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The hashing algorithm of ChurchCRM v4.5.3 utilizes a non-random salt value which allows attackers to use precomputed hash tables or dictionary attacks to crack the hashed passwords.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.73% probability · 53th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-330
- Affected
- churchcrm/churchcrm
- Source
- cve@mitre.org
EPSS 0.7% since 10 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/ChurchCRM/CRM/issues/6449Exploit, Issue Tracking, Third Party Advisory
- https://github.com/ChurchCRM/CRM/issues/6449Exploit, Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.